baber/WOPTO huggingface dataset:
Patent JP-H0618542-A (JP)
Title: Instrument for measuring flame propagation velocity
Inventor: TANATSUGI NOBUHIRO
IPC: G01P5/18
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a measuring instrument which can measure the propagation velocity of a diffusion flame. CONSTITUTION:The title instrument is provided with at least two ultraviolet-ray detectors 1 and 2 housed in an adapter which blocks sunlight, etc., obstructing the detection of the detectors 1 and 2, communication means 4 which transmits ultraviolet-ray detecting signals 1a and 2a outputted from the detectors 1 and 2, and memory scope 8 which can display the signals 1a and 2a transmitted from the means 4. The instrument makes the detector 1 to trigger and the scope 8 to display the signals 1a and 2a outputted from the detectors 1 and 2 when a flame starts to glow, reads the time lag between the outputting time of the signal la from the detector 1 and that of the signal 2a from the detector 2, and calculates the propagation speed of the flame based on the time lag.
Patent JP-S547861-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: IGARASHI SHIYOUJI
IPC: H01L21/208
Filed: 1977-06-21
Abstract: PURPOSE: To obtain uniform wafers, by placing the dummy crystal substrate having the same kind of composition as the substrate crystal at the circumference of the substrate crystal adjacently and through coincidently arranging the height, and by contacting the crystal growing solution on the upper surface of the both substrates and by performing liquid phase epitaxial growing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06284967-A (JP)
Title: Electric hot water storage vessel
Inventor: KAEDE HISANAGA
IPC: A47J27/21
Filed: 1993-03-31
Abstract: PURPOSE:To make the content liquid pouring-out channel to pour out the content liquid and the purifier which touches the content liquid and purifies it possible to take out or in from the vessel body, together with the inner vessel, or make the inner vessel possible to take out or in by itself. CONSTITUTION:This vessel comprises a vessel body 1 with heaters 8a and 8b, an inner vessel with a content liquid pouring-out channel 33 connected to its outside, stored in the vessel body 1 in such a way as can be taken out or in therefrom, together with the channel 33, and a purifier 623 which is retained in a detachable manner in the inner vessel or in the channel 33 at the place lower than their approximate middle water level and can be taken out or in from the vessel body 1, together with the inner vessel and the said channel 33, and can touch the content liquid and purify it.
Patent JP-S58188930-A (JP)
Title: Switching device
Inventor: UOZUMI NOBUHIRO
IPC: H03K19/086
Filed: 1982-04-27
Abstract: PURPOSE:To perform sufficient waveform shaping, by connecting a capacitor for adjusting the on-off time of a transistor (TR) between its base and emitter. CONSTITUTION:A capacitor C1 is connected to the base and earth terminal 2 of the TRT6 and a capacitor C2 is connected to the terminal 2 and the connection point between resistance R6 and R7. Further, Schottky barrier diodes D2 and D3 are connected in parallel to the capacitor C2 together with a resistance R13 to extend the on to off times of TRs T6 and T7. A diode D4 and a resistance R11 are connected in series between the base and collector of the TRT6 to prevent the TRT6 from being oversaturated. Then, a diode D5 and a resistance R12 are connected in series between the base and collector of the TRT7, which is prevented from being over-saturated.
Patent JP-H02250561-A (JP)
Title: Facsimile transmitter
Inventor: KOSHIMIZU TOSHIRO
IPC: H04N1/387
Filed: 1989-03-24
Abstract: PURPOSE:To transmit an A3-size original in its actual size with no reduction by transmitting one page of a standard A-train/#3 original as two pages of a standard A-train/#4 original. CONSTITUTION:A reading circuit 1 can read the A3-size originals and a storage circuit 4 can store at least one page of an original. A read-out circuit 6 can scan and read out the half page of an original stored in the circuit 4 with the secondary scanning direction of a reading state defined as the main scanning direction and the main scanning direction of the reading state defined as the secondary scanning direction respectively. When the original is read out of the circuit 4 and transmitted, one page of the original is dived into two parts and read by the circuit 6. Thus one page of the A3-size original is transmitted as two pages of an A4-size original. As a result, the A3-size original can be transmitted in its actual size with no reduction to a facsimile receiver that can originally receive only A4-size originals from a facsimile transmitter which can read the A4-size originals.
Patent JP-S56168478-A (JP)
Title: Switching device of multiplex broadcasting
Inventor: SHIMOYANAGIDA SUSUMU
IPC: H04N5/60
Filed: 1980-05-28
Abstract: PURPOSE:To realize switching of each mode with the control signals in a single series, by detecting the type of the broadcast now receiving and applying selectively the control signal to the corresponding mode switching means. CONSTITUTION:The output of a control signal detecting circuit 260 of stereo broadcasting is set at a high level when a low-level detection output such as 0V is being led out of a control signal detecting circuit 250 of double-broadcasting. The control signals of one series which are supplied through a terminal 230 are applied to the bases of transistors (TR)241 and 242 respectively. However, a terminal 211 of a switching circuit 210 of double broadcasting mode is set at a low level according to the control signal since only the collector of the TR241 is at a low level.
Patent JP-H05234954-A (JP)
Title: Method and device for performing magnetron plasma etching
Inventor: ISHIDA TAKESHIGE
IPC: C23F4/00
Filed: 1992-02-24
Abstract: PURPOSE:To extremely improve etching rate uniformity on the surface of a wafer. CONSTITUTION:By setting the interval 9 between the wafer placing surface of a wafer placing electrode 2 and the facing electrode 3 of the electrode 2 at an arbitrary distance longer than 10mm and shorter than 150mm and the position 8 of a permanent magnet 6 above the electrode 2 at an arbitrary distance longer than 100mm and shorter than 500mm from the wafer placing surface of the electrode 2, AC currents of the same frequency are independently supplied to the electrodes 2 and 3 by adjusting the phase different between the AC currents.
Patent JP-S56166923-A (JP)
Title: Decomposition of nitrogen oxide
Inventor: KAGITANI TSUTOMU
IPC: B01D53/74
Filed: 1980-05-31
Abstract: PURPOSE: To promote the conversion of harmful NO x  into harmless N 2  and water by reductive reaction even at a lower temperature than room temperature by causing NH 3  and O 3  to act on NO x  containing gas.  
     CONSTITUTION: In the presence of NH 3  in an amount 0.5W5 times (in mole) as much as NO x , O 3  is reacted with a gas containing NO x , e.g., N 2 O, NO, NO 2 , etc., where O 3  serves as a reaction accelerator for NO x  and NH 3 . The preferred amount of O 3  to add is 1W50 times as much as NH 3 . The reaction can also be performed even at temperatures lower than room temperature or higher than 200°C, thus eliminating the needs for heating or cooling in particular. Also, in order to accelerate the reaction and also to eliminate detrimental action caused by the decomposition of excessive O 3 , activated carbon may be added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62228842-A (JP)
Inventor: OKUMA KEIJI
IPC: F25D3/10
Filed: 1986-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63238396-A (JP)
Title: Heat transfer element with heat accumulating material
Inventor: MOCHIDA YOSHIO
IPC: F28D20/00
Filed: 1987-03-27
Abstract: PURPOSE:To improve the rate of effective utilization of a heat accumulating material and hold small the width of variation in time of the outlet temperature of a working fluid by making uniform in the longitudinal direction the state of phase change of the heat accumulating material of a heat receiving and accumulating device used for a power generation system on a space orbit. CONSTITUTION:The outer circumference of a heat transfer pipe 31 is covered by a heat accumulating material vessel 33 which has areas defined by partition walls 32 in the longitudinal direction. The split areas in the heat accumulating material vessel 33 consists in the direction of the flow of a working fluid of a low temperature chamber 34, sub-low temperature chamber 35, sub-high temperature chamber 36, and high temperature chamber 37 from the side nearer to the person facing them, and each chamber is filled with a heat accumulating material which has a different melting point. Namely the low temperature room 34 is filled with a heat accumulating material of the lowest melting point, and successively the sub-low temperature chamber 35, sub-high temperature chamber 36, and so on with heat accumulating material with stepwise higher melting point, and the high temperature chamber 37 with a heat accumulating material of the highest melting point. The numeral 38 denotes an inlet, and from there the working fluid enters the inside of the heat transfer pipe 31 and flows out from an outlet denoted by the numeral 39. For each heat accumulating material the amount of phase change increases and the states of phase change are also made uniform in the longitudinal direction.
Patent JP-H03276437-A (JP)
Title: Production of optical recording medium
Inventor: ARISAWA MAKOTO
IPC: G11B7/26
Filed: 1990-03-26
Abstract: PURPOSE:To uniformly apply an adhesive and to improve reliability by sticking two sheets of substrates with the recording surfaces positioned on an inner side to each other via the adhesive held between them and rotating the substrates in this state for a prescribed period of time, then curing the adhesive thereby eliminating the entering of bubbles and dusts. CONSTITUTION:Signal surfaces 2, 4 having rugged patterns and reflecting film are formed on the surfaces on one side of the substrates 1, 3 having central holes 1a, 3a. The adhesive 5 is applied on the signal surface 2 of the one substrate 1 and the substrates 1, 3 with the recording surfaces 2, 4 positioned on the inner side are stuck to each other. These substrates 1, 3 are held in holders 6 and are rotated for a prescribed period of time at a prescribed speed; thereafter, the adhesive 5 is cured.
Patent JP-S59199161-A (JP)
Title: Die for die casting
Inventor: TSUJI TOSHIAKI
IPC: H02K17/16
Filed: 1983-04-28
Abstract: PURPOSE:To maintain an optimum passing speed of a molten metal and to cope with the change of casting conditions in a die for casting an iron core of a rotary armature rotor as a core by rotating a liner for forming vanes and making the sectional area of a gate changeable. CONSTITUTION:An iron core 1 of a rotor is inserted into the hole of an intermediate die 4, and the molten metal charged into a sleeve 5a is conducted to a gate 6a. The molten metal conducted therein flows through a hole 13d for forming vanes of a liner 13 for forming vanes and a slit 1a and through a hole 8a for forming vanes of a movable die 8 into a groove 8b for forming an end ring. The iron core 1 formed with the vanes 2 and the end ring 3 is removed from the dies after casting. If the vanes 2 and the ring 3 are blowholed, a worm shaft 15 is rotated to rotate the liner 13 coaxially with the iron core 1 and to engage the liner with the hole 13d. The sectional area of the gate 6a changes thereupon and the speed of the molten metal passing through the gate 6a changes accordingly, by which the generation of the blowholes is prevented.
Patent JP-S59199097-A (JP)
Title: Disposal of waste cement slurry
Inventor: MARUYAMA TOSHIAKI
IPC: C02F1/62
Filed: 1983-04-28
Abstract: PURPOSE:To neutralize waste water and to reduce simultaneously hexavalent chromium ion to below standard concentration by performing neutalization and removing Cr<6+> by introducing gaseous CO2 together with addition of ferrous salt. CONSTITUTION:Gaseous CO2 is introduced into waste cement slurry contg. hexavalent Cr ion exceeding the effluent standard concn. (i.e. Cr=0.5ppm) to adjust the pH of the waste water to 6.5-8.5. In this case, saturated carbonate water is previously prepared by introducing gaseous CO2 into water and the carbonate water may be added to the waste cement slurry as neutralizing agent. Thereafter, Cr<6+> is reduced to Cr<3+> by adding ferrous salt such as ferrous sulphate to the waste slurry after the adjustment of pH. The Cr ion is simultaneously flocculated and precipitated and then separated. Particularly preferred amt. of the ferrous salt to be added is 1.5 times of the theoretically necessary amt. for the reduction of Cr<6+>.
Patent JP-H07262271-A (JP)
Title: Terminal
Inventor: TSUDA YASUHIRO
IPC: G06Q10/10
Filed: 1994-03-20
Abstract: PURPOSE:To allow the terminal of an electronic base to store the signature of an object person by making it electronic and coordinating it with a slip, by storing dot data of the signature by fetching it and coordinating it with the slip. CONSTITUTION:A terminal 1 checks an investigation and checking items by visiting the object of investigation based on investigation information received from a center 21, inputs the result from a screen, checks the items of investigation and receives the signature of the result so as to transmit it to the center 21. The terminal 1 is composed of a display/input part 2, a control part 3, a signature processing part 11, an investigation and checking part 4, a history extraction part 5, a changing processing part 6, a communication part 7 and a printer 8. In this case, the signature processing part 11, in correspondence to the sign from the screen, the signature processing part 11 fetches dot data of the signature and stores it. At this time, dot data of the signature is compressed and stored. Furthermore, the printer 8 fetches the stored slip and dot data of signature and prints them.
Patent JP-S53321-A (JP)
Title: Exhaust circulation control system
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1976-06-23
Abstract: PURPOSE: To restrain the effect of the input venturi negative pressure in a high speed and low load operation area and to reduce the exhaust circulation rate surely and smoothly in the said area by a correcting valve to operate depending on the combination negative pressure of the engine suction negative pressure and the operation controll negative pressure for a control valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6434971-A (JP)
Title: Pyridazinones and insect pest-controlling agent
Inventor: NUMATA TATSUO
IPC: C07D237/18
Filed: 1988-03-28
Abstract: NEW MATERIAL:A compound expressed by formula I [R is 2-6C alkenyl and alkynyl, 3-8C cycloalkyl, etc.; A and R<2> are H, halogen, 1-4C alkyl and alkoxy or 1-4C alkylthio; X is O or S; B is formula II (R<2> and R<3> are H, halogen, cyan, etc.), formula III (R<4> and R<5> are R<2> and R<3>), formula IV or formula V and Q is (substituted)phenyl or heterocyclic group]. EXAMPLE:5-(4-tert.-Butyl-alpha-methylbenzyloxy)-4-chloro-2-vinyl-3(2H) -pyridazinone. USE:An active ingredient for insecticide for agriculture and horticulture, acaricide, nematicide, insecticide and exterminator for acarid which is parasitic on animals. PREPARATION:A compound expressed by formula VI [X' is halogen, -SM (M is H or alkali metal) or OM] is reacted with a compound expressed by the formula X''-B-Q (X''is X' provided that when X' is halogen, X'' is -SM or -OM and when X' is -SM or OM, X'' is halogen) to provide the compound expressed by formula I.
Patent JP-S598039-A (JP)
Inventor: FUREDERITSUKU HEIZU DEIRU
IPC: G06F13/36
Filed: 1983-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63255477-A (JP)
Inventor: GEARII II RABUERU
IPC: G07C9/00
Filed: 1988-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55952-A (JP)
Title: Numerical controller
Inventor: KOBAYASHI KENGO
IPC: G05B19/18
Filed: 1978-06-20
Abstract: PURPOSE:To obtain a numerical controller with excellent reliability, operation and economy by employing detachable cassette structure for a memory unit stored with command data. CONSTITUTION:In numerical controller NC, cassette type memory unit CMU is connected to data processor DPU being made detackabe by connector CN. UNit CMU is a readable and writable memory unit, which enables transfer memorization via DPU, and command data 1 stored are read out, block by block, in sequence to machine tool MA via interface circuit INF and servomotor SM. Further, command data stored via keyboard KB can be edited. Consequently, only preparing various CMU stored with command data having been edited corresponding to a worked object makes fixed work possible immediately, and the reliability, operation and economy of NC improve.
Patent JP-H05277470-A (JP)
Title: Seawater purifying method in closed water area and apparatus thereof
IPC: C02F1/32
Filed: 1992-03-30
Abstract: PURPOSE:To improve the amenity of the environment of such as water front, etc., by circulating a half or more amount of seawater in a closed water area per a day, decreasing and sterilizing plant plankton of the seawater during the circulation process, and filtering the seawater. CONSTITUTION:A purifying apparatus of seawater 7 in a closed water area 1 is provided with a pump 9 as a circulating apparatus to circulate a half or more amount of seawater in the closed water area per a day, a decreasing and sterilizing apparatus 3 to decrease and sterilize 90% or more of plant plankton in seawater, and a filtering apparatus 5 to filter the seawater 7. Consequently, almost all of the plant plankton, which causes pollution and malodor of the seawater 7, is removed and the seawater 7 in the closed water area is cleaned.
Patent JP-S58192268-A (JP)
Title: Lithium battery
Inventor: SAKURAI YOUJI
IPC: H01M10/052
Filed: 1982-05-06
Abstract: PURPOSE:To provide a battery having large charge-discharge capacity, small size, high energy density, and wide application. CONSTITUTION:A positive active mass is a compound indicated in Cu2(MxV1-x)2 O7 (M is one or more elements selected from Mo, W, Cr, X is a real number less than 1). A positive electrode is formed by press-bonding the active mass powder or a mixture with a binder powder such as polytetrafluoroethylene on a supporting body such as nickel, stainless steel in a film state. Lithium of a negative active mass is formed in a sheet same as a conventional lithium battery. The lithium sheet is press-bonded to a conductive net such as nickel, stainless steel to form a negative electrode. Substances which are chemically stable to the positive active mass and lithium, and lithium ion can move in the substances can be used as an electrolyte in the same way as a conventional lithium battery.
Patent JP-S62232204-A (JP)
Title: Demodulator for frequency modulation signal
Inventor: MIYAKE YASUO
IPC: H03K9/06
Filed: 1986-04-01
Abstract: PURPOSE:To stably and accurately demodulate an FSK signal even when the FSK signal with consecutive '0' or '1' is inputted by sampling and holding part of a voltage signal obtained by demodulating a basic frequency signal so as to use the result as a reference value of a comparator or a subtractor. CONSTITUTION:Outputs of the 1st data selector 1 and the 2nd data selector 2 are demodulated respectively by the 1st and 2nd FM demodulators 3, 4 and voltage signals (g),(h) having a voltage level in response to the frequency are outputted. The voltage signal (g) is fed to the 1st sample holding circuit 5, where the signal is sampled in the timing of a sampling signal (c) and the intermediate voltage of the part of the fundamental frequency (fo) in the voltage signal (g) is inputted to the 1st comparator 7 as a reference value. Since part of the voltage signal obtained by demodulating the intermediate frequency signal between the mark and the base is subjected to sample-and-hold to form a reference value of the comparator in this way, the demodulator is stably operated against the temperature change and even when space signals or mark signals are inputted consecutively, accurate demodulation is applied.
Patent JP-H02255055-A (JP)
Title: Fruit cocktail and production thereof
Inventor: ARAI YUKIO
IPC: A23L19/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a fruit cocktail by laterally cutting neighborhood of tip of baby pineapple, boring and providing a pillar recessed part in the center of flesh part and filling a filler formed to as same shape as the pillar recessed part by a desired fruit and sherbet into the recessed part. CONSTITUTION:The neighborhood of tip of baby pineapple 1 is laterally cut and pillar recessed part 6 is bored and provided in the center of the flesh part 5 and filler 10 formed to as same shape as the pillar recessed part 6 by fruit or/and sherbet of peach, dried seedless grape, pear, etc., is filled into the recessed part to provided the fruit cocktail A effectively utilizing the flesh of baby pineapple left after collecting the great portion of flesh as baby pineapple fruit flesh for canning.
Patent JP-S62233656-A (JP)
Inventor: WAKABAYASHI TOSHIO
IPC: F25B13/00
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09264110-A (JP)
Title: Valve opening and closing timing control device
Inventor: OGAWA KAZUMI
IPC: F01L1/34
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To avoid the overlap in which an intake vale and an exhaust valve are simultaneously opened in a valve opening and closing timing control device having a holding mechanism for holding the phase difference between a timing pulley and a cam shaft by providing an elastic means for energizing the cam shaft in advancing direction when oil pressure is reduced. SOLUTION: When the opening and closing timing of an intake valve is advanced, a directional control valve 15 is controlled and the oil from an oil passage 12 is allowed to communicate with an oil passage 10 to supply the oil pressure to a pressure operating chamber 9, and also allowed to communicate with a drain 14a to discharge the oil pressure in a pressure operating chamber 9a. Then, a vane 2 is rotated to a timing pulley 1 by the pressure difference between both the operating chambers 9, 9a, and knock pins 22a are inserted to holes 24a of an internal rotor 3 in respectively conformed positions (most advancing positions).  When the pressure of the oil passage of a valve opening and closing timing control device 31 falls after the stop of an engine, also, the phase of a cam shaft 4 is rotated in the advancing direction by a spring 32 to fix the pins 22a to the positions to be inserted to the holes 24a.
Patent JP-H09265223-A (JP)
Title: Image forming device
Inventor: TANAKA MITSUGI
IPC: G03G15/01
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing the consumption of color toner when the remaining amount of the toner concerned out of plural color toner becomes small. SOLUTION: Inputted R, G and B signals are inputted into a ROM 251, to be converted into Y, M and C signals. An UCR circuit 253 detects the minimum values of inputted values of each color of Y, M and C, to acquire UCR data from a ROM 256 by using the detected minimum values as address signals. Further, a masking circuit 254 outputs address data to the ROM 256 from the resistor of the circuit 254, to acquire masking coefficient data from the ROM 256. For instance, when the amount of black toner becomes a specific amount or below, a CONT signal is generated and the masking coefficient data for reducing the consumption of the black toner is outputted to the masking circuit 254 from the ROM 256, to execute masking processing with the masking coefficient data.